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<head><meta charset="utf-8"><title>pre-meeting triage 2019-03-14 #54818 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html">pre-meeting triage 2019-03-14 #54818</a></h3>

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<a name="160773241"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160773241" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160773241">(Mar 14 2019 at 12:01)</a>:</h4>
<p>This week's triage will be tracked here</p>



<a name="160773323"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160773323" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160773323">(Mar 14 2019 at 12:03)</a>:</h4>
<p>(I'm actually about to take part in an IRL meeting that may take up the next hour so triage may not begin in earnest for another 60 minutes or so)</p>



<a name="160773384"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160773384" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160773384">(Mar 14 2019 at 12:04)</a>:</h4>
<p>prepass: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated">unprioritized but I-nominated T-compiler issues</a></p>



<a name="160773589"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160773589" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160773589">(Mar 14 2019 at 12:08)</a>:</h4>
<p>"Implement "pipelined" rustc compilation (compiler side)" <a href="https://github.com/rust-lang/rust/issues/58465" target="_blank" title="https://github.com/rust-lang/rust/issues/58465">#58465</a></p>



<a name="160773599"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160773599" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160773599">(Mar 14 2019 at 12:08)</a>:</h4>
<p>we need to dedicate time <em>somewhere</em> to talk about this. right now the thursday meeting is divided between triage and WG-checkin.</p>



<a name="160773613"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160773613" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160773613">(Mar 14 2019 at 12:09)</a>:</h4>
<p>its possible that it could be part of steering discussion. Or we could just allocate time for it in a thursday meeting</p>



<a name="160777744"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160777744" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160777744">(Mar 14 2019 at 13:07)</a>:</h4>
<p>I'll switch to talking about that <a href="#narrow/stream/131828-t-compiler/topic/weekly.20meeting.202019-03-14.20.2354818/near/160777705" title="#narrow/stream/131828-t-compiler/topic/weekly.20meeting.202019-03-14.20.2354818/near/160777705">in the meeting channel</a>. Moving on to more triage here...</p>



<a name="160777811"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160777811" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160777811">(Mar 14 2019 at 13:08)</a>:</h4>
<p>next: "Building Firefox with rustc 1.34.0-nightly fails with LLVM ERROR: broken function found." <a href="https://github.com/rust-lang/rust/issues/58881" target="_blank" title="https://github.com/rust-lang/rust/issues/58881">#58881</a></p>



<a name="160778202"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778202" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778202">(Mar 14 2019 at 13:13)</a>:</h4>
<p>I'm going to tag this as P-high since it came from Firefox</p>



<a name="160778282"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778282" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778282">(Mar 14 2019 at 13:14)</a>:</h4>
<p>next: "ICE with trait alias when alias refers to bare Self" <a href="https://github.com/rust-lang/rust/issues/59029" target="_blank" title="https://github.com/rust-lang/rust/issues/59029">#59029</a></p>



<a name="160778325"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778325" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778325">(Mar 14 2019 at 13:15)</a>:</h4>
<p>initially triaging as P-high since its an ICE</p>



<a name="160778375"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778375" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778375">(Mar 14 2019 at 13:15)</a>:</h4>
<p>also assigning to <span class="user-mention" data-user-id="211731">@Sean McArthur</span> since they have already posted a PR for it</p>



<a name="160778436"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778436" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778436">(Mar 14 2019 at 13:16)</a>:</h4>
<p>next: "ICE on beta and nightly: <code>index out of bounds</code> in <code>RestoreSubsliceArrayMoveOut</code> MIR pass" <a href="https://github.com/rust-lang/rust/issues/59048" target="_blank" title="https://github.com/rust-lang/rust/issues/59048">#59048</a></p>



<a name="160778472"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778472" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778472">(Mar 14 2019 at 13:17)</a>:</h4>
<p>triaging as P-high as this is a stable-to-beta regression and an ICE</p>



<a name="160778598"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778598" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778598">(Mar 14 2019 at 13:18)</a>:</h4>
<p>next: "<code>miri</code> no longer builds after rust-lang/rust#56732" <a href="https://github.com/rust-lang/rust/issues/59059" target="_blank" title="https://github.com/rust-lang/rust/issues/59059">#59059</a></p>



<a name="160778639"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778639" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778639">(Mar 14 2019 at 13:19)</a>:</h4>
<p>triaging as P-high since IIUC miri is important piece of infrastructure</p>



<a name="160778765"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778765" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778765">(Mar 14 2019 at 13:20)</a>:</h4>
<p>one potential issue is that this was auto-assigned to four different people, along with a Q from highfive to @Zoxc asking if they are willing to address the fallout. I hope that the issue being assigned to four different people does not lead to everyone assuming its someone else's problem.</p>



<a name="160778802"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778802" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778802">(Mar 14 2019 at 13:21)</a>:</h4>
<p>next: "cargo fix --edition failure (probably macros related)" <a href="https://github.com/rust-lang/rust/issues/59065" target="_blank" title="https://github.com/rust-lang/rust/issues/59065">#59065</a></p>



<a name="160778827"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778827" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778827">(Mar 14 2019 at 13:21)</a>:</h4>
<p>hmm do we have a team dedicated to <code>rustfix</code> maintenance?</p>



<a name="160778991"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160778991" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160778991">(Mar 14 2019 at 13:23)</a>:</h4>
<p>it looks like rustfix rewrote <a href="https://github.com/dignifiedquire/rpgp/blob/06458a8cf35927f165a2930ddcbd57e535148f5c/src/composed/signed_key/key_parser_macros.rs#L176" target="_blank" title="https://github.com/dignifiedquire/rpgp/blob/06458a8cf35927f165a2930ddcbd57e535148f5c/src/composed/signed_key/key_parser_macros.rs#L176">this line</a>: </p>
<div class="codehilite"><pre><span></span><span class="p">)</span><span class="w"> </span>-&gt; <span class="nb">Box</span><span class="o">&lt;</span><span class="n">dyn</span><span class="w"> </span><span class="nb">Iterator</span><span class="o">&lt;</span><span class="n">Item</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="cp">$crate</span>::<span class="n">errors</span>::<span class="nb">Result</span><span class="o">&lt;</span><span class="n">Self</span><span class="o">&gt;&gt;</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="na">&#39;a</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
</pre></div>


<p>to say instead </p>
<div class="codehilite"><pre><span></span><span class="p">)</span><span class="w"> </span>-&gt; <span class="nb">Box</span><span class="o">&lt;</span><span class="n">r</span><span class="err">#</span><span class="n">dyn</span><span class="w"> </span><span class="nb">Iterator</span><span class="o">&lt;</span><span class="n">Item</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="cp">$crate</span>::<span class="n">errors</span>::<span class="nb">Result</span><span class="o">&lt;</span><span class="n">Self</span><span class="o">&gt;&gt;</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="na">&#39;a</span><span class="o">&gt;</span><span class="w"> </span><span class="p">{</span><span class="w"></span>
</pre></div>


<p>which seems wrong to me.</p>



<a name="160779150"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160779150" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160779150">(Mar 14 2019 at 13:25)</a>:</h4>
<p>I'm going to leave the nominated label but not assign a priority yet. Lets discuss in meeting.</p>



<a name="160779220"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160779220" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160779220">(Mar 14 2019 at 13:26)</a>:</h4>
<p>next: "Specific code layout can cause compiler panic with lto=true" <a href="https://github.com/rust-lang/rust/issues/59137" target="_blank" title="https://github.com/rust-lang/rust/issues/59137">#59137</a></p>



<a name="160779393"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160779393" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160779393">(Mar 14 2019 at 13:28)</a>:</h4>
<p>looks like setting <code>lto = true</code> on a project that uses <code>dylib</code> can lead ICE's.</p>



<a name="160779406"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160779406" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160779406">(Mar 14 2019 at 13:28)</a>:</h4>
<p>triaging as P-high. Leaving nominated for discussion and hopefully assignment to someone to address in some manner. (e.g. Is one supposed to disable <code>lto</code> when using <code>dylib</code>? If so, should we report a conflict error (or at least warning) explicitly then?)</p>



<a name="160779510"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160779510" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160779510">(Mar 14 2019 at 13:29)</a>:</h4>
<p>(though I personally assume that such things are supposed to "just work", even if "just work" means "you don't get the optimization.")</p>



<a name="160779610"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160779610" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160779610">(Mar 14 2019 at 13:31)</a>:</h4>
<p>second prepass, nominated issues without a team tag</p>



<a name="160780041"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780041" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780041">(Mar 14 2019 at 13:36)</a>:</h4>
<p>okay there are none of those (I've just been adding some refined links to the agenda)</p>



<a name="160780149"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780149" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780149">(Mar 14 2019 at 13:38)</a>:</h4>
<p>third prepass: beta-regressions without P-label <span aria-label="zero" class="emoji emoji-0030-20e3" role="img" title="zero">:zero:</span></p>



<a name="160780188"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780188" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780188">(Mar 14 2019 at 13:38)</a>:</h4>
<p>fourth prepass: nightly-regressions without P-label <span aria-label="one" class="emoji emoji-0031-20e3" role="img" title="one">:one:</span></p>



<a name="160780201"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780201" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780201">(Mar 14 2019 at 13:39)</a>:</h4>
<p>the issue: "Rust's <a href="http://libLLVM-8.so" target="_blank" title="http://libLLVM-8.so">libLLVM-8.so</a> doesn't work with clang" <a href="https://github.com/rust-lang/rust/issues/59034" target="_blank" title="https://github.com/rust-lang/rust/issues/59034">#59034</a></p>



<a name="160780246"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780246" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780246">(Mar 14 2019 at 13:39)</a>:</h4>
<p>triage: P-high. Assigning to @emilio who has already posted PR <a href="https://github.com/rust-lang/rust/issues/59173" target="_blank" title="https://github.com/rust-lang/rust/issues/59173">#59173</a></p>



<a name="160780352"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780352" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780352">(Mar 14 2019 at 13:40)</a>:</h4>
<p>okay that's all the <em>pre</em>passes. Next up, all <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high+">P-high T-compiler issues</a></p>



<a name="160780396"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780396" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780396">(Mar 14 2019 at 13:41)</a>:</h4>
<p>first, "Specific code layout can cause compiler panic with lto=true" <a href="https://github.com/rust-lang/rust/issues/59137" target="_blank" title="https://github.com/rust-lang/rust/issues/59137">#59137</a>: this was discussed during nominated prepass. I left it nominated. We'll discuss it at the meeting itself.</p>



<a name="160780412"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780412" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780412">(Mar 14 2019 at 13:41)</a>:</h4>
<p>next: "Unions with ZSTs are no longer usable" <a href="https://github.com/rust-lang/rust/issues/59126" target="_blank" title="https://github.com/rust-lang/rust/issues/59126">#59126</a></p>



<a name="160780468"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780468" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780468">(Mar 14 2019 at 13:42)</a>:</h4>
<p>seems like <span class="user-mention" data-user-id="124288">@oli</span> has posted PR <a href="https://github.com/rust-lang/rust/issues/59139" target="_blank" title="https://github.com/rust-lang/rust/issues/59139">#59139</a> which meant to address this.</p>



<a name="160780483"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780483" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780483">(Mar 14 2019 at 13:42)</a>:</h4>
<p>assigning <a href="https://github.com/rust-lang/rust/issues/59126" target="_blank" title="https://github.com/rust-lang/rust/issues/59126">#59126</a> to <span class="user-mention" data-user-id="124288">@oli</span></p>



<a name="160780513"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780513" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780513">(Mar 14 2019 at 13:43)</a>:</h4>
<p>next: "<code>miri</code> no longer builds after rust-lang/rust#56732" <a href="https://github.com/rust-lang/rust/issues/59059" target="_blank" title="https://github.com/rust-lang/rust/issues/59059">#59059</a></p>



<a name="160780542"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780542" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780542">(Mar 14 2019 at 13:43)</a>:</h4>
<p>I'd like to narrow down the assignee list here to one person. <span class="user-mention" data-user-id="116466">@Zoxc</span> or <span class="user-mention" data-user-id="124288">@oli</span> , is one of you game?</p>



<a name="160780680"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780680" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780680">(Mar 14 2019 at 13:44)</a>:</h4>
<p>ah I think PR <a href="https://github.com/rust-lang/miri/pull/608" target="_blank" title="https://github.com/rust-lang/miri/pull/608">https://github.com/rust-lang/miri/pull/608</a> is in fact the thing meant to address this, which was rebased in <a href="https://github.com/rust-lang/miri/pull/659" target="_blank" title="https://github.com/rust-lang/miri/pull/659">https://github.com/rust-lang/miri/pull/659</a></p>



<a name="160780698"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780698" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780698">(Mar 14 2019 at 13:44)</a>:</h4>
<p>and rust-lang/miri#659 landed</p>



<a name="160780758"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160780758" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> davidtwco <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160780758">(Mar 14 2019 at 13:45)</a>:</h4>
<p>(I've just added a miri linkifier: <a href="https://github.com/rust-lang/miri/issues/659" target="_blank" title="https://github.com/rust-lang/miri/issues/659">miri#659</a>)</p>



<a name="160781065"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781065" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781065">(Mar 14 2019 at 13:46)</a>:</h4>
<p>closing <a href="https://github.com/rust-lang/rust/issues/59059" target="_blank" title="https://github.com/rust-lang/rust/issues/59059">#59059</a> as fixed in face of <a href="https://github.com/rust-lang/miri/issues/659" target="_blank" title="https://github.com/rust-lang/miri/issues/659">miri#659</a></p>



<a name="160781106"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781106" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781106">(Mar 14 2019 at 13:47)</a>:</h4>
<p>next: "ICE on beta and nightly: <code>index out of bounds</code> in <code>RestoreSubsliceArrayMoveOut</code> MIR pass" <a href="https://github.com/rust-lang/rust/issues/59048" target="_blank" title="https://github.com/rust-lang/rust/issues/59048">#59048</a></p>



<a name="160781239"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781239" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781239">(Mar 14 2019 at 13:48)</a>:</h4>
<p>this needs a volunteer to look at it</p>



<a name="160781250"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781250" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781250">(Mar 14 2019 at 13:48)</a>:</h4>
<p>I'll post a request-for-volunteer in the meeting topic</p>



<a name="160781429"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781429" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781429">(Mar 14 2019 at 13:50)</a>:</h4>
<p>next: "Rust's <a href="http://libLLVM-8.so" target="_blank" title="http://libLLVM-8.so">libLLVM-8.so</a> doesn't work with clang" <a href="https://github.com/rust-lang/rust/issues/59034" target="_blank" title="https://github.com/rust-lang/rust/issues/59034">#59034</a> -- we just discussed this. it seems under control.</p>



<a name="160781633"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781633" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781633">(Mar 14 2019 at 13:53)</a>:</h4>
<p>its worth nothing that PR <a href="https://github.com/rust-lang/rust/issues/59034" target="_blank" title="https://github.com/rust-lang/rust/issues/59034">#59034</a> has been beta-nominated and beta-accepted ... because ... its necessary to get the bootrapping itself fixed? Do I understand that right, <span class="user-mention" data-user-id="116122">@simulacrum</span> ?</p>



<a name="160781645"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781645" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781645">(Mar 14 2019 at 13:53)</a>:</h4>
<p>That's my understanding, yes</p>



<a name="160781680"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781680" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781680">(Mar 14 2019 at 13:53)</a>:</h4>
<p>(this shouldn't really be a problem for anyone -- my understanding is the patch does very little except maybe fix things)</p>



<a name="160781683"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781683" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781683">(Mar 14 2019 at 13:53)</a>:</h4>
<p>It's also small. :)</p>



<a name="160781736"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781736" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781736">(Mar 14 2019 at 13:54)</a>:</h4>
<p>but we won't witness the bug nor the fix in our CI ?</p>



<a name="160781786"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781786" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781786">(Mar 14 2019 at 13:54)</a>:</h4>
<p>(I mean "won't witness" in the sense of "this scenario is not being replicated and thus is  not tested" )</p>



<a name="160781790"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781790" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781790">(Mar 14 2019 at 13:54)</a>:</h4>
<p>I believe so, yes -- for reasons not quite well understood by me, but mostly down to "we've fixed it when noticing it by manual hacks"</p>



<a name="160781815"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781815" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781815">(Mar 14 2019 at 13:55)</a>:</h4>
<p>okay</p>



<a name="160781816"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781816" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781816">(Mar 14 2019 at 13:55)</a>:</h4>
<p>this is the presumably more general fix</p>



<a name="160781858"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781858" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781858">(Mar 14 2019 at 13:55)</a>:</h4>
<p>hacks like <a href="https://github.com/rust-lang/rust/commit/2d21df8a3fd7a68ba9f52389ead7f06f13190c12" target="_blank" title="https://github.com/rust-lang/rust/commit/2d21df8a3fd7a68ba9f52389ead7f06f13190c12">https://github.com/rust-lang/rust/commit/2d21df8a3fd7a68ba9f52389ead7f06f13190c12</a> basically</p>



<a name="160781878"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781878" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781878">(Mar 14 2019 at 13:55)</a>:</h4>
<p>okay thanks</p>



<a name="160781889"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781889" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781889">(Mar 14 2019 at 13:56)</a>:</h4>
<p>next: "ICE with trait alias when alias refers to bare Self" <a href="https://github.com/rust-lang/rust/issues/59029" target="_blank" title="https://github.com/rust-lang/rust/issues/59029">#59029</a></p>



<a name="160781968"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781968" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781968">(Mar 14 2019 at 13:56)</a>:</h4>
<p>appears under control, thanks to <span class="user-mention" data-user-id="211731">@Sean McArthur</span> and mentoring effort from <span class="user-mention" data-user-id="124069">@Alexander Regueiro</span></p>



<a name="160781996"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160781996" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160781996">(Mar 14 2019 at 13:56)</a>:</h4>
<p>next: "Compiler panic when using a slice pattern" <a href="https://github.com/rust-lang/rust/issues/59016" target="_blank" title="https://github.com/rust-lang/rust/issues/59016">#59016</a></p>



<a name="160782036"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782036" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782036">(Mar 14 2019 at 13:57)</a>:</h4>
<p>this looks like a const-eval issue to me</p>



<a name="160782079"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782079" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782079">(Mar 14 2019 at 13:57)</a>:</h4>
<p>or is it an <code>impl Trait</code> issue?</p>



<a name="160782231"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782231" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782231">(Mar 14 2019 at 13:59)</a>:</h4>
<p>posted request for volunteer in main meeting topic</p>



<a name="160782298"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782298" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782298">(Mar 14 2019 at 14:00)</a>:</h4>
<p>next: "Building Firefox with rustc 1.34.0-nightly fails with LLVM ERROR: broken function found." <a href="https://github.com/rust-lang/rust/issues/58881" target="_blank" title="https://github.com/rust-lang/rust/issues/58881">#58881</a></p>



<a name="160782377"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782377" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782377">(Mar 14 2019 at 14:00)</a>:</h4>
<p>I discussed this briefly up above. There's been some narrowing and some investigation but no one is assigned.</p>



<a name="160782393"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782393" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782393">(Mar 14 2019 at 14:00)</a>:</h4>
<p>I'll post request-for-volunteer in main meeting topic</p>



<a name="160782475"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160782475" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160782475">(Mar 14 2019 at 14:01)</a>:</h4>
<p>hup its about time for the meeting itself.</p>



<a name="160785453"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160785453" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160785453">(Mar 14 2019 at 14:31)</a>:</h4>
<blockquote>
<p>hmm do we have a team dedicated to <code>rustfix</code> maintenance?</p>
</blockquote>
<p>not really, but <span class="user-mention" data-user-id="129356">@Zack M. Davis</span> may have some thoughts? (maybe we should ping them on <a href="https://github.com/rust-lang/rust/issues/59065" target="_blank" title="https://github.com/rust-lang/rust/issues/59065">#59065</a>)</p>



<a name="160792846"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160792846" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Zack M. Davis <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160792846">(Mar 14 2019 at 15:40)</a>:</h4>
<p><span class="user-mention" data-user-id="116009">@nikomatsakis</span> <span class="user-mention" data-user-id="117482">@Pascal</span> sent out an email the other week querying for interest in a Rustfix working group, which got interested responses (including from me), but I don't think the group has done anything yet</p>



<a name="160793269"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160793269" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pascal <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160793269">(Mar 14 2019 at 15:44)</a>:</h4>
<p><span class="user-mention" data-user-id="129356">@Zack M. Davis</span> yep! I wanted to sent out a doodle this week probably today</p>



<a name="160817627"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160817627" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160817627">(Mar 14 2019 at 20:09)</a>:</h4>
<p>okay that is good to know</p>



<a name="160817744"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-03-14%20%2354818/near/160817744" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-03-14.20.2354818.html#160817744">(Mar 14 2019 at 20:10)</a>:</h4>
<p>we probably should have someone look into <a href="https://github.com/rust-lang/rust/issues/59065" target="_blank" title="https://github.com/rust-lang/rust/issues/59065">#59065</a> in a shorter time frame than it would take to wait for a new working group to spin up. I'll assign it to myself for now for more investigation</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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